#include<stdio.h>
int main()
{
	struct  {
		int x;
	    char name[20]; 
	}s[5]={
		{1,"penny"},
		{5,"nickel"},
		{10,"dime"},
		{25,"quarter"},
		{50,"half-dollar"},
	};
	int n,i;
	scanf("%d",&n);
	for(i=0;i<5;i++){
		if(s[i].x==n){
			printf("%s",s[i].name);
			break;
		}
	}
	return 0;
} 
